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Official data from INPI

ASSENTO,ESPECIALMENTE ASSENTO PARA VEICULO AUTOMOTOR

ConcedidaInvention Patent

Application data

Number

PI8400853

Type

Invention Patent

Filing

02/28/1983

Publication

10/02/1984

Progress at the INPI

  1. Filing02/28/83
  2. Publication10/02/84
  3. Examination03/05/85
  4. Allowance10/14/86
  5. Grant06/30/87
  6. Terminated02/25/92

The patent was granted on 06/30/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RENTROP HUBBERT & WAGNER [DE]

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Inventors

L. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Notificação para pagamento de retribuição

#13.1

03/10/1987

RPI 855

Deferimento

#9.1

10/14/1986

RPI 834

Exigência - art. 36 da LPI

#6.1

03/25/1986

RPI 805

Solicitação de exame técnico

#4.1

03/05/1985

RPI 750

Publicação do pedido de patente

#3.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

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